Home / 9,635,143.50-13,296,498.03-5,342,791.50

Finding the Fourth Proportional to 9,635,143.50, 13,296,498.03 and 5,342,791.50

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Solution

The fourth proportional to 9,635,143.50, 13,296,498.03 and 5,342,791.50 is: 7,373,052.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,143.50 : 13,296,498.03 = 5,342,791.50 : x
  2. Step 2: Convert to fraction form
    9,635,143.50/13,296,498.03 = 5,342,791.50/x
  3. Step 3: Cross multiply
    9,635,143.50x = 13,296,498.03 × 5,342,791.50
  4. Step 4: Simplify right side
    9,635,143.50x = 71,040,416,654,450.73
  5. Step 5: Solve for x
    x = 71,040,416,654,450.73/9,635,143.50
  6. Step 6: Final answer
    x = 7,373,052.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.